Power light is on but no ozone, UV or flow light on. Tried powering off with pump on then back on. Tried with pump off. Same thing. Any suggestions?
Hayward HydraPure
- Thread starter ChrisLPC
- Start date
Pump RPM too low. Bad/disconnected flow switch. Pump off will get you nothing without flow. The bulbs get incredibly hot without water going through the system.
HydraPure Board with Tubes and Sensors 005-952-1501-00.
Hayward HydraPure Flow Switch. No Flow.
Pressure Switch.
Paramount HydraPure.
Hayward HydraPure Flow Switch. No Flow.
Pressure Switch.
Paramount HydraPure.
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The older units used a differential pressure sensor.
The new units have a pressure switch.
I doubt that the pressure switch comes disconnected because that makes no sense.
How is that going to protect the bulb?
Do you have any published documentation that the pressure switch comes disconnected and that you have to connect it during the installation?
The new units have a pressure switch.
I doubt that the pressure switch comes disconnected because that makes no sense.
How is that going to protect the bulb?
Do you have any published documentation that the pressure switch comes disconnected and that you have to connect it during the installation?
It’s an older model. Gray plastic outside. I had to reach out to a Hayward rep and that’s what he said…?
Is the serial number before or after 3X21153-8045543?
Does the unit have a pressure switch or the older style tubes and differential pressure switch?
Was the pressure sensor disconnected?
Does the unit have a pressure switch or the older style tubes and differential pressure switch?
Was the pressure sensor disconnected?
Going there Monday. I didn’t have time to get into the guts of it when I was on site. I’m closing the pool right after I test to see if that’s the answer.
My Hayward rep took a little while to get back with me. Evidently they don’t sell a lot of them and he had to ask about it.
If it is an old unit, it seems like the pressure switch would be connected?
In any case, the above post shows the steps required to diagnose and fix the problem.
In my opinion, the pressure switch is not going to be left disconnected for a new unit.
If it has to be left disconnected, then it is a defective design.
In any case, the above post shows the steps required to diagnose and fix the problem.
In my opinion, the pressure switch is not going to be left disconnected for a new unit.
If it has to be left disconnected, then it is a defective design.
In other words, he couldn't figure out the correct answer so he just made something up.
He hasn’t ever steered me wrong. So I honestly don’t think he’s making anything up.
Maybe the person was told that by someone else who made it up.
In my opinion, it makes no sense and the manual does not say that you have to connect the flow switch.
In my opinion, it is very unlikely that the flow switch comes disconnected.
In my opinion, it makes no sense and the manual does not say that you have to connect the flow switch.
In my opinion, it is very unlikely that the flow switch comes disconnected.
Is this a new unit that you are installing or a unit that has been working and you are trying to fix it because it no longer works?
This is confusing.
Is it an older model or a new unit that was shipped recently?
The newer models have metal and the Hayward black tan/ brown. This is all plastic grey color.
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